This is best known as a simple edited fart effect rather than a quote tied to one famous character or scene. Versions of the echo fart sound have circulated for years in meme videos, prank clips and short-form edits, where creators use added reverb to make a basic joke feel louder and more theatrical. It stays popular because the effect is instantly understood: the echo stretches the moment, highlights embarrassment and gives even a quick visual fail a clear comedic button at the end.